/*
 * Copyright 2022 by OLTPBenchmark Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.oltpbenchmark.benchmarks.otmetrics;

import java.time.LocalDateTime;

public class OTMetricsUtil {

  /**
   * For a given source_id, return the starting timestamp for any session/observation in the
   * database.
   *
   * @param source_id
   * @return
   */
  public static LocalDateTime getCreateDateTime(int source_id) {
    return OTMetricsConstants.START_DATE.plusHours(source_id);
  }

  /**
   * For a given source_id and timetick within the session, return the timestamp for the
   * observations
   *
   * @param source_id
   * @param timetick
   * @return
   */
  public static LocalDateTime getObservationDateTime(int source_id, int timetick) {
    LocalDateTime base = getCreateDateTime(source_id);
    return base.plusMinutes(timetick * 20);
  }
}
